Videos

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Autodesk Eagle Tutorial Lesson 3 – Start a schematic for a real working circuit

Autodesk Eagle Tutorial Lesson 3 – Start a schematic for a real working circuit. In this lesson we will start a schematic for a real working circuit. In this case, a voltage regulator, filter caps and an LED. We will cover some new tools, point out some quirks of Eagle, and pitfalls to avoid.

Cadsoft EagleCad Tutorial Lesson 3 – Start a schematic for a real working circuit

1314

Autodesk Eagle Cad Tutorial Lesson 4

Autodesk Eagle Cad Tutorial Lesson 4 – Finnish basic schematic. In this lesson, we will Finnish our basic schematic and make a few housekeeping changes. We will cover some new tools, point out some new tips and prepare for some new features to be added on in Lesson 5.

Autodesk Eagle Cad Tutorial Lesson 4 – Finnish basic schematic

1310

Autodesk Eagle Cad Video Tutorial Lesson 2

Autodesk Eagle Cad Video Tutorial Lesson 2 – used tools in the schematic editor. In this lesson we learn about some commonly used tools in the schematic editor and how to do some simple manipulation of parts like naming and setting values.

Autodesk Eagle Cad Video Tutorial Lesson 2 – used tools in the schematic editor

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Autodesk Eagle Cad Tutorial Lesson 1

Autodesk Eagle Cad Tutorial Lesson 1, In this lesson we learn a little bit about the home window, how to create a new project and open a new schematic.

Autodesk Eagle Cad Tutorial Lesson 1

1281

Video Tutorial PCB Design For Manufacture

Video Tutorial PCB Design For Manufacture, A how-to guide to taking your electronics project from prototype through to high volume PCB manufacture. Covers component selection and purchasing, SMD, DFM, PCB panelization, gerber generation, drill files, pick and place files, and more.

Video Tutorial PCB Design For Manufacture

Part 2
A follow-up to Dave’s popular PCB Design For Manufacture (DFM) tutorial video. This time he updates his uCurrent PCB for production, including panelisation layout and component reel selection. Lots of the same ground are covered as in part 1, but with a specific real project.

Part 3
Dave demonstrates how to add testing capabilities to your PCB panel for easier production testing. Using an example of his new uCurrent design, and also a commercial product designed to be automatically ATE tested.

1266

Video tutorial DIY Printed circuit board PCB thermal method

Video tutorial DIY Printed circuit board PCB thermal method, Simple technique to make PCB using laser printer and household iron.

This simple heat toner transfer method for quick home prototyping.
This method works because it employs physical properties of laser printer toner.
Basically, toner is a mix of a black pigment and very fine plastic powder.
While paper is being heated by fuser inside the printer, plastic particles melts and sticks to paper.
Now, if we attach paper to a flat surface and apply heat to the paper, so the temperature of paper exceed toners melting point, plastic melts and sticks to adjacent surface.

1062

Download RFSim99 free RF simulation and design radio filters software

download RFSim99 free RF simulation and design radio filters software. RFSim99 is a free-ware software that can help you in RF simulation, in your projects, especially if you are trying to design radio filters.

Download Rfsim99 Free Rf Simulation And Design Radio Filters Software
Download Rfsim99 Free Rf Simulation And Design Radio Filters Software

RFSim99 works with S-parameters. This means that not only will it simulate and analyze circuits built out of its internal library of components, but that it can accommodate any circuit block or stage for which these are known. RFSim99 is a free linear S-parameter based circuit simulator offering schematic capture, simulation, 1 port and 2 port S-parameter display and file support, tolerance analysis, stability circles, and much more. Requires Windows 95, 98, NT or 2000.

Rfsim99 Download Free Rf Simulation And Design Radio Filters Software
Download Rfsim99 Free Rf Simulation And Design Radio Filters Software

Download RFSim99

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Building a super spy bug FM transmitter tutorial

Building a super spy bug FM transmitter tutorial, a minimal homemade FM transmitter Bug using a single transistor and with a transmission range of 200 meters. This FM transmitter Bug is easy to build. The size of the circuit board is ONLY 22 mm x 10 mm.

To make the PCB, using the toner transfer method and Ferric Chloride.

Building A Super Spy Bug Fm Transmitter Tutorial Transistor  2N3904
Building A Super Spy Bug Fm Transmitter Tutorial Transistor 2N3904
Building A Super Spy Bug Fm Transmitter Tutorial Transistor  2N3904 Circuit Diagram
Building A Super Spy Bug Fm Transmitter Tutorial Transistor 2N3904 Circuit Diagram

Schematic

Building A Super Spy Bug Fm Transmitter Tutorial Transistor  2N3904 Pcb
Building A Super Spy Bug Fm Transmitter Tutorial Transistor 2N3904 Pcb

PCB

Parts used Building a super spy bug FM transmitter video tutorial

Homemade PCB
2n3904 transistor
4.7p ceramic capacitor
1n ceramic capacitor
22n ceramic capacitor
1 – 5p to 30p air trimmer
360R resistor
4.7K resistor
10 mm Mic
35 cm antenna
Battery Plug
Some solder
19 mm heat shrink

thanks for talkingelectronics.com

Buy FM Diy kits in Aliexpress with worldwide free shipping

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DIY PCB using toner transfer how make?

Printed circuit board method thermal complete tutorial in video, Video tutorial in the YouTube taught as doing a printed circuit board by the thermal method using paper photographic printed paper with printer laser and transferred the toner with iron.

It is possible to make high quality DIY PCB using toner transfer paper and a heat press. To print the design onto the PCB, you will need a colour laser printer, CPM 6.2 transfer media and a heat press. The process is simple and suitable for schools, maker spaces and small home business.

Sequence for printed circuit board by the process of toner transfer.

  • Print the board in the size that should be using printer laser and photographic paper;
  • to prepare the printed circuit board cleaning her;
  • To transfer the toner of the photographic paper for printed circuit board using the iron;
  • To remove the paper that should be glued in the PCB using a solution of water and detergent, leaving the sauce PCB in that solution;
  • After removing the paper to correct eventual flaws with pen the for circuit printed;
  • To corrode the plate using ferric chloride etching;
  • With the time you catch the way and it will make boards with professional aspect;